Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -1.00
Milk (kg) -310.00 -0.014 4.34
Fat (kg) 12.42 -0.375 -4.65
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index -2.16
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 9.90
Carcass Weight (kg) -26.50 -0.528 13.98
Age of Slaughter (days) 9.46 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 13.18
Live WT (kg) -43.00 -0.307 13.18
Total Carbon Sub Index 21.48

* Based on an €80/tonne carbon price